An issue was discovered in Insyde InsydeH2O Kernel 5.0 through 05.08.41, Kernel 5.1 through 05.16.41, Kernel 5.2 before 05.23.22, and Kernel 5.3 before 05.32.22. An Int15ServiceSmm SMM callout vulnerability allows an attacker to hijack execution flow of code running in System Management Mode. Exploiting this issue could lead to escalating privileges to SMM.
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Affected Vendors & Products
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History
Tue, 04 Nov 2025 20:30:00 +0000
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Status: PUBLISHED
Assigner: mitre
Published: 2022-02-03T01:27:34.000Z
Updated: 2025-11-04T19:12:40.921Z
Reserved: 2021-10-07T00:00:00.000Z
Link: CVE-2021-42060
No data.
Status : Modified
Published: 2022-02-03T02:15:07.293
Modified: 2025-11-04T20:16:01.823
Link: CVE-2021-42060
No data.
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